You need 1350 mL of a 65% alcohol solution. On hand, you have a 90% alcohol mixture. How much of the 90% alcoh?

You need 1350 mL of a 65% alcohol solution. On hand, you have a 90% alcohol mixture. How much of the 90% alcohol mixture and pure water will you need to obtain the desired solution?


You will need
mL of pure water
and
mL of the 90% solution.
5 answers 5